Energy
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Long life for rechargeable calcium batteries
A Japanese research group has developed a prototype rechargeable metal calcium battery that can withstand 500 charge-discharge cycles
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Compostable wind turbines made of bamboo and mushrooms
The mycelium-bamboo composite will be tested on a 1 kW commercial turbine to assess its strength and effectiveness
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Recharging electric cars, in Cologne the revolution hides in the sidewalk
Charging points integrated in the curbs of the pavements: the German city will from this summer experience the innovative and…
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Organic photovoltaics: Polymer solar cells record efficiency of 19.3%
Researchers at Hong Kong Polytechnic University have achieved revolutionary conversion efficiency for polymer photovoltaics using 1,3,5-trichlorobenzene as a crystallization regulator
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Solar hydropanels, the photovoltaic modules that produce drinking water
The photovoltaic hydro-panels developed by SOURCE Global can produce drinking water using only atmospheric humidity. And there are already those…
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Hydrogen liquefaction: what if solid air enters the equation?
A team of researchers proposes to use solid oxygen as a means to recycle cooling energy
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Sun, water, CO2: the artificial leaf produces pure ethanol
Cambridge University researchers harnessed the power of photosynthesis to convert carbon dioxide, water and sunlight into liquid multicarbon fuels in…
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Tandem Solar Cells in perovskite, the first Factory in Korea
Hanwha Q Cells will invest $100 million in the construction of a pilot plant at its Jincheon plant for the…
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Producing hydrogen without platinum, prickly pears teach how
The surface structure of the leaves of prickly pears inspires the creation of a new catalyst for electrolysis based on…
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3D printing can regenerate electric bikes engines
Often a small failure forces you to buy new motors for electric bikes. But you can repair them with little…
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